47 lines
1.7 KiB
Go
47 lines
1.7 KiB
Go
package models
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import (
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"time"
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"github.com/google/uuid"
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"gorm.io/gorm"
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)
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// Notification represents a user notification
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// BE-SVC-009: Implement notification service
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type Notification struct {
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ID uuid.UUID `gorm:"type:uuid;primaryKey" json:"id" db:"id"`
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UserID uuid.UUID `gorm:"type:uuid;not null;index:idx_notifications_user_id" json:"user_id" db:"user_id"`
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Type string `gorm:"type:varchar(50);not null;index:idx_notifications_type" json:"type" db:"type"`
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Title string `gorm:"type:varchar(255);not null" json:"title" db:"title"`
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Content string `gorm:"type:text" json:"content" db:"content"`
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Link string `gorm:"type:varchar(500)" json:"link,omitempty" db:"link"`
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Read bool `gorm:"default:false;index:idx_notifications_user_id_read" json:"read" db:"read"`
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ReadAt *time.Time `json:"read_at,omitempty" db:"read_at"`
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CreatedAt time.Time `gorm:"autoCreateTime;index:idx_notifications_created_at_desc" json:"created_at" db:"created_at"`
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UpdatedAt time.Time `gorm:"autoUpdateTime" json:"updated_at" db:"updated_at"`
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DeletedAt gorm.DeletedAt `gorm:"index" json:"-" db:"deleted_at"`
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// Relations
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User User `gorm:"foreignKey:UserID;constraint:OnDelete:CASCADE" json:"-"`
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}
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// TableName defines the table name for GORM
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func (Notification) TableName() string {
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return "notifications"
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}
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// BeforeCreate hook GORM pour générer UUID si non défini
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func (n *Notification) BeforeCreate(tx *gorm.DB) error {
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if n.ID == uuid.Nil {
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n.ID = uuid.New()
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}
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return nil
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}
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// MarkAsRead marks the notification as read
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func (n *Notification) MarkAsRead() {
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n.Read = true
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now := time.Now()
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n.ReadAt = &now
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}
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